Dr. Waqas Nawaz PMAS arid agriculture university rawalpindi

1. BRANCHES OF
THORACIC &
ABDOMINNAL AORTA
SUBMITTED TO: SUBMITTED BY:
Dr. Zeeshan Akbar Waqas Nawaz
11-arid-975

2. Branches of thoracic
aorta
 IN ADDITION TO THE CORONARY ARTERIES AND
COMMON BRACHIO-CEPHALIC TRUNK, THE
THORACIC PART OF AORTA GIVES OFF
BRANCHES TO THE THORACIC WALLS AND
VISCERA AND TO SPINAL CORD AND ITS
MEMBRANE.
 (1).VISERAL
BRANCHES…………….BRONCHIAL AND
OESOPHAGEAL
 (2).PARIETAL
BRANCHES…………..INTERCOSTAL AND
PHRENIC

3. (1) VISCERAL BRANCHES
 BRONCHIAL-OESOPHAGEAL ARTERY:
 ORIGIN:
 ARISES AT THE SIXTH THORACIC VERTEBRA FROM
AORTA-IT DESCENDS OVER THE RIGHT FACE OF
THE AORTA TOWARDS BIFURCATION OF TRACHEA
AND DIVIDED INTO BRONCHIAL ANAOESOPHAGIAL
BRANCHES.
 BRONCHIAL ARTERY:
 IT CROSSES THE LEFT FACE OF OESOPHAGOUS TO
THE BIFURCATION OF TRACHEA WHERE IT DIVIDES
INTO RIGHT AND LEFT BRANCHES.EACH ENTER
INTO HILUS OF CORRESPONDING LUNG.

4. Cont…
 OESOPHAGEAL ARTERY:
 IT IS SMALL VESSEL WHICH PASSES
BACKWARD DORSAL TO THE OESOPHAGOUS
IN THE POSTERIOR MEDIASTINUM AND
ANASTOMOSIS WITH THE OESOPHAGEAL
BRANCH OF THE GASTRIC ARTERY AND
GIVES OFF BRANCHES WHICH PASSES
BETWEEN THE LAYERS OF LIGAMENT OF
THE LUNGS.

5. PARIETAL BRANCHES:
 INTERCOSTAL ARTERIES:
 *FIRST ARISE FROM DEEP CERVICLE ARTERY
 *NEXT THREE ARISE FROM SUBCOSTAL BRANCH
OF DORSAL ARTERY
 *REMAINDER ARISE FROM AORTA
 1.AORTICINTERCOSTALS ARTERIES:
 ARISE FROM AORTA IN PAIRES CLOSE TOGETHER.
THE FIFTH AND SIXTH SPRINGS FROM A COMMON
STEM. EACH PASSES THE BODY OF VERTEBRA TO
INTERCOSTALS SPACE. IT DIVIDES INTO
 DORSAL BRANCHES
 VENTERAL BRANCHES

6.  DORSAL BRANCHES:
 IT GIVES OFF SPINAL BRANCHES WHICH PASSES
THROUGH INTERVERTEBERALFORAMEN.A
MUSCULAR BRANCH PASSES TO MUSCLE AND SKIN
OF BACK.

 VENTERAL BRANCHES:
 IT IS MUCH LARGE.
 ORIGIN: IT DESCEND IN MIDDLE OF INTERCOSTALS
SPACE BETWEEN INTRCOSTAL MUSCLES.
 SUPPLIES:IT SUPPLIES
INTERCOSTALSMUSCLE,THERIBS,AND PLEURA


7.  PHARENIC ARTERIES:
 ORIGIN: TWO OR THREE SMALL BRANCHES
WHICH ARISE AT HIATUS AORTICUS FROM
VENTERAL ASPECT OF AORTA.
 SUPPLIES: THEY SUPPLIES CRURA OF
DIAPGRAM.

8. BRANCHES OF ABDOMINAL AORTA:
 THESE BRANCHES SUPPLIES
1) WALLS OF ABDOMINAL CAVITY
2) SOME BRANCHES SUPPLIES
SPINAL CORD
3) SOME EXTEND INTO PELVIS AND
SACROTUM

9. VISCERAL BRANCHES
 (1).COELIAC ARTERY
 IT IS UN PAIRED VESSEL
 ORIGIN: ARISE FROM VENTERAL ASPECT
OF AORTA
 IT IS FURTHER DIVIDED INTO THREE
BRANCHES
 GASTRIC ARTERY
 IT GIVES OFF OESOPHAGOUS AND
PANCREATIC BRANCHES
 IT DIVIDED BEHIND THE CARDIA INTO
ANTERIOR AND POSTERIOR BRANCHES

10. Cont…
 ANTERIOR BRANCHES:
 THEY SUPPLIES THE PARIETAL SURFACE OF
STOMACH
 POSTERIOR BRANCHES:
 THEY SUPPLIES THE VISCERAL SURFACE OF
STOMACH
 OESOPHGEAL BRANCHES:
 IT PPASSES THROUGH HIATUS OESOPHAGOUS
INTO THORACIC CAVITY ABOVE THE
OESOPHAGOUS AND ANASTOMOSES WITH THE
OESOPHAGEAL BRANCH OF BRONCHO-
OESOPHAGEAL CAVITY.

11. HEPATIC ARTERY:
 LARGER THAN GASTRIC
 IT PASSES FORWARD AND TO THE RIGHT AND VENTERALLY ON
DORSAL SURFACE OF PANCREAS
 IT DIVIDED INTO 3-4 BRANCHES WHICH ENTER THE PORTAL
FISSURE OF LIVER
 IT ALSO GIVES OFF CO-LATERAL BRANCHES
 PANCREATIC BRANCHES:
 GIVES OFF AN ARTERY CROSSES THE PANCREAS
 PYLORIC ARTERY:
 ORIGIN: ARISE FROM DUOENUM AND GIVES OFF ITS BRANCHES
TO PYLORUS.
 GASTRO-DUODENAL ARTERY:
 ORIGIN: IT ALSO ARISE FROM DUODENUM
 IT ALSO GIVES TWO BRANCHES.
 RIGHT GASTRO EPIPLOIC ARTERY:
 IT SUPPLIES STOMACH AND DUODENUM
 PANCREATIC-DUEDENAL ARTERY:
 IT SUPPLIES PANCREAS AND DUEDENUM

12.  SPLENIC ARTERY:
 LARGEST BRNCH OF CORLIAC ARTERY.
 IT PASSES THE LEFT EXTRIMITY OF PANCRAS AND
CROSS THE STOMACH.
 IT GIVES OFF
 PANCREATIC BRANCHES:
 SUPPLIES: THEY SUPPLIES THE LEFT EXTRIMITY OF
PANCREAS
 SPLENIC BRANCHES:
 SUPPLIES: THEY SUPPLIES THE SPLEEN
 SHORT GASTRIC BRANCHES:
 SUPPLIES:IT SUPPLIES YHE GREATER CURVATURE
OF STOMACH

 LEFT GATRO EPIPLOIC ARTERY:
 IT IS CONTINUATION OF SPLENIC ARTERY
 SUPPLIES:IT SUPPLIES THE GREATER CURVATURE
OF STOMACH

13. (2) ANTERIOR MESENTRIC
 ORIGIN:
 ARISE FROM VENTERAL FACE OF
AORTA AT FIRST LUMBER
VERTEBRA.
 IT IS LARGE UNPAIRED TRUNK IT
PASSES VENTERALLY BETWEEN
VANA CAVA AND ADRENAL
 IT GIVES OFF BRANCHES…..

14.  LEFT BRANCH:
 IT GIVES OFF 15-20 BRANCHES OF
SMALL INTESTINE
 RIGHT BRANCHES:
 IT GIVES OFF SMALL BRANCHES
 ILEAL: IT PASSES THE TERMINAL
PART OF ILEUM
 LATERAL COCCYGEAL ARTERY: IT
PASSES BETWEEN COECUM AND
ORIGIN OF COLON
 MEDIAL COCCYGEAL ARTERY: IT
PASSES ALONG THE APEX OF COECUM

15.  VENTERAL COLIC ARTERY: IT
PASSES THE VENTERAL SURFACE
OF COLON WHERE IT UNITES WITH
DORSAL COLIC ARTERY
 ANTERIOR BRANCHES :IT GIVES
OFF
 DORSAL COLIC ARTERY: IT PASSESS
THE GREATER COLON AND JOINS
THE VENTERAL COLIC ARTERY
 MEDIAL COLIC ARTERY: IT PASSES
THE SMALL COLON AND ENTER THE
COLIC MESENTRY

16.  RENAL
 RIGHT & LEFT ARE RELATIVELY LARGE
NESSELS WHICH ARISES FROM AORTA
NEAR THE ANTERIOR MESENTRIC.
 RIGHT ARTERY: IT IS LONGER OF THE
TWO;
 IT CROSS THE DORSAL SURFACE OF
VENA CAVA
 AT RENAL HILUS IT DIVIDES INTO
SEVERAL BRANCHES
 LEFT ARTERY: IT IS SHORTER;
 IT PASSES DIRECTLY OUTWARD TO THE
KIDNEY
 SOME CO-LATERAL BRANCHES SUPPLIED
& UTERUS , PERITONIAL FAT, RENAL
LYMPH GLAND & ADRENAL

17.  (4)POSTERIOR MESENTRIC
 IT IS AN UNPAIRED VESSEL WHICH ARISES FROM
VENTRAL SURFACE OF AORTA AT THE 4TH
LUMBER VERTEBRA.
 IT SUPPLIES THE SMALL COLON & RECTUM
 ANTERIOR BRANCH
 POSTERIOR BRANCH
 (5)INTERNAL SPERMATIC/UTERO-OVARIAN
 IT ARISES FROM AORTA NEAR THE POSTERIOR
MESENTRIC & SUPPLY THE TESTICLE AND
EPIDIDYMUS.
 EACH PASSES BACKWARD IN A NARROW FOLD OF
PERITONIUM TO THE INTRNAL INGUANUL RING &
DESENDS THOUGH INGUINAL CANAL TO THE
SACROTUM.

18.  THE UTERO-OVERIAN ARTRIES:
 IN THE FEMALE IT DIVIDES INTO
 OVERIAN---supplies overies
 UTERINE BRANCHES---supplies uterus

 LUMBER ARTRIES: SIX ARTRIES OF
LUMBER ARTERIES ;
 FIVE PAIR ARISES FROM AORTA
 6TH PAIR ARISES FROM INTERNAL
ILIAC

19.  EACH PASSES ACROSS THE BODY OF
LUMBER VERTEBRA TO THE
INTERTRANSVERSE SPACE GIVES THE
BRANCHES TO THE SUB_LUMBER
MUSCLES DIVIDES INTO
 DORSAL BRANCHES
 VENTRAL BRANCHES

20.  THE INTERNAL ILIAC ARTERY:
 INTERNAL ILIAC OR HYPOGASTRIC
ARTTRIES RESULTS FROM THE
BIFURCARTION OF THE AORTA UNDER
THE 5TH OR 6TH LUMBER VERTEBRA
 CHIEF BRANCHES
 LUMBER ARTERIES
 INTERNAL PUDIC ARTERY
 LUMBER ARTERIES: IT PASSES
THROUGH THE FORAMIN AT THE
JUNCTION OF THE LAST LUMBER
VERTEBRA & SACRUM.

21.  INTERNAL PUDIC ARTERIES: IT ARISES FROM
THE INTERNAL ILIAC .
 ITS CHIEF BRANCHES
 UMBELICAL ARTERIES:
 ORIGIN: IT PASSES THROUGH THE UMBLICAL
OPENNING & BECOMES COOMPONENT OF THE
UMBLICAL CORD.
 SUPPLIES: IT GIVES OFFSMALL VESSICAL
BRANCHES TO THE BLADDER & PROSTATE &
DUCTUS DEFRENS.
 MIDDAL HEAMORRHOIDAL ARTERY:
 ORIGIN: MALE__IT ARRISES FROM NEAR THE
PROSTATE
 SUPPLIES: MALE__IT SUPPLIES
RECTUM,BLADDER,URETHRA& ACCESORRY
GENITAL
 GLAND
 FEMALE__IT GIVES SUPPLIES TO THE UTERUS

22.  PERINEAL ARTERY:
 ORIGIN: IT DESSENDS FROM ANUS
 SUPPLIES: IT SUPPLIES THE BULBO
CAVERNOSUS MUSCLES & SKIN OF
PERINEUM
 FEMALE__IT SUPPLIES THE
VESTIBLAR BULB
 ARTERY OF BULB:
 ORIGIN: IT IS CONTINUATON OF
INTERNAL PUDIC ARTERY IN MALE
 SUPPLIES: IT SUPPLIES THE
URETHRA

23.  ARTERY OF CLITORIS:
 ORIGIN: VENTRAL SURFACE OF
VALVA
 SUPPLIES: IT SUPPLIES TO THE
CLITORIS

24.  3.LATERAL SACRAL ARTERY
 ARISE FROM LUMBO SACRAL ARTERICULATION.
 ITS BRANCHES ARE
 SPINAL BRANCHES:
 IT ENTERS THE SACRAL FORAMEN
 IT GIVES BRANCHES TO SPINAL CORD
 MIDDLE COCCYGEAL ARTERY:
 ORIGIN: ARISE FROM RIGHT AND LEFT LATERAL
SACRAL OR FROM LATERAL COCCYGEAL ARTERY
 SUPPLIES: IT SUPPLIES THE SKIN AND MUSCLES OF
TAIL

25.  POSTERIOR GLUTEAL ARTERY
 ORIGIN:IT ARISE FROM UPPER PART
OF SACRO-SCIATIC LIGAMENT
 SUPPLIES: IT SUPPLIES THE MUSCLES
OF HIND LIMB
 1.SEMITENDINOUS
 2.SEMII-MEMBRANOUS
 3.SUPERFICIAL GLUTEOUS
 (d) LATERAL COCCYGEAL ARTERY:
 IT SUPPLIES THE SKIN AND MUSCLES
OF TAIL.

26.  4. ILIO-LUMBER ARTERY
 ORIGIN:ARISE FROM INTERNAL ILIAC
 SUPPLIES: ITGIVES BRANCHES TO ILEOPSOAS
MUSCLE AND LONGISSIMUS
 5.ANTERIOR GLUTEAL ARTERY:
 ORIGIN: ARISE FROMGREATER SCAITIC
FORAMEN
 SUPPLIES:IT SUPPLIES THE GLUTEAL MUSCLES
 6.ILIACO-FEMORAL ARTERY:
 ORIGIN: ITPASSES BETWEEN SHAFT OF ILEUM
AND THE GLTEUS MEDIUS DORSALLY
 SUPPLIES: IT SUPPLIES THE NUTTENT ARTERY
OF ILEUM

27.  7. OBTURATER ARTERY:
 ORIGIN: IT ARISE FROM THE
OBTURATER FORAMEN BEHIND THE
OBTURATER EXTERNUS
 SUPPLIES: IT SUPPLIES THE
 ADDUCTER
 SEMI-MEMBRANOUS
 BICEPS
 SEMI-TENDINOUS

28. ANY QUESTION?????
THANK YOU